// 
//  ClipboardSync.cs
//  
//  Author:
//       Nikita Tsukanov <keks9n@gmail.com>
// 
//  Copyright (c) 2011 Nikita Tsukanov
// 
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
// 
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//  GNU General Public License for more details.
//  
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// 



using System;
namespace SkypeTab
{
	public class ClipboardSync
	{
		Gtk.Clipboard m_Master, m_Slave;
		string m_OldValue;
		public ClipboardSync (Gdk.Display master, Gdk.Display slave)
		{
			
			m_Master=Gtk.Clipboard.GetForDisplay(master, new Gdk.Atom(IntPtr.Zero));
			m_Slave=Gtk.Clipboard.GetForDisplay(slave, new Gdk.Atom(IntPtr.Zero));
		}
		public void Sync()
		{
			try
			{
				string txt=m_Master.WaitForText();
				if(txt==null)
					txt="";
				if(txt!=m_OldValue)
					m_Slave.Text=txt;
				else
				{
					txt=m_Slave.WaitForText();
					if(txt==null)
						txt="";
					if(txt!=m_OldValue)
						m_Master.Text=txt;
				}
				m_OldValue=txt;
			}
			catch
			{
			}

		
			
		}
	}
}

